if you use the archinstall to setup everything (partitioning, locales, de's, etc), not that much, but def. more than some "everything and the kitchensink straight out of the box" distros. The installer worked nicely on 2 machines I've tested it on, a laptop and a desktop. While the base system and graphical desktop installed nice, there was quite a bit of manual tinkering left.

But, steam works more or less the same on linux as it works on windows - but there is some proton version selecting, and even then absolutely everything doesn't work.

Personally, nvidia+wayland (and xwayland in general) is pretty horrid with some games, but supposedly that's supposedly getting fixed next month... It's always something and the fix is so tantalizingly close.

and, it's not like the EOL for win10 is that close, seems to be October 14, 2025, so there's still plenty of time.